By: Addison Wylie The concept of a devout character finding out their secret past is always going to be an intriguing premise – especially when the unexplored involves religion. That’s what happens to Anna in Pawel Pawlikowski’s Ida.  Before she takes her vows of being a nun, Anna’s urged to meet with her only living family member.  She sets out to meet her estranged Aunt Wanda, and fortunately does.  She’s informed by her agitated Aunt…